1 2 3 4 5 6 7 8 9 10 11 12 13 | 1 1 8 8 8 8 8 | var rtrim = require('./rtrim'); module.exports = function toSentence(array, separator, lastSeparator, serial) { separator = separator || ', '; lastSeparator = lastSeparator || ' and '; var a = array.slice(), lastMember = a.pop(); if (array.length > 2 && serial) lastSeparator = rtrim(separator) + lastSeparator; return a.length ? a.join(separator) + lastSeparator + lastMember : lastMember; }; |